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JOANNE SANTOS
NPI 1285563221
Speech-Language Pathologist in Diamond Bar, CA

Active since May 15, 2026
23921 SAPPHIRE CANYON RD, DIAMOND BAR, CA 91765(909) 800-4799 Get Directions Write a Review

NPPES record last updated: May 15, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Joanne Santos NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JOANNE SANTOS (NPI 1285563221) is an individual speech-language pathologist provider in Diamond Bar, California, licensed in California (28189) and active in the NPI registry since May 2026.

NPPES Registry Identity

NPI1285563221
Entity TypeIndividualFemale
Primary Taxonomy235Z00000X
Provider Legal NameJOANNE SANTOS
Location Address23921 SAPPHIRE CANYON RDDiamond Bar, CA 91765-1141
Mailing Address23921 Sapphire Canyon RdDiamond Bar, CA 91765-1141 · (909) 800-4799
Phone(909) 800-4799
Sole ProprietorYes
Enumeration DateMay 15, 2026
NPPES CertifiedMay 15, 2026
✔ NPI 1285563221 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpeech-Language PathologistSpeech, Language and Hearing Service Providers
Taxonomy Code235Z00000X
License✔ Licensed in CA · 28189
Definition
The speech-language pathologist is the professional who engages in clinical services, prevention, advocacy, education, administration, and research in the areas of communication and swallowing across the life span from infancy through geriatrics. Speech-language pathologists address typical and atypical impairments and disorders related to communication and swallowing in the areas of speech sound production, resonance, voice, fluency, language (comprehension and expression), cognition, and feeding and swallowing.
23921 SAPPHIRE CANYON RD, Diamond Bar, CA 91765
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Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Joanne Santos's NPI number?

The NPI number for Joanne Santos is 1285563221. It was assigned to this individual provider in the NPPES registry on May 15, 2026.

Where is Joanne Santos located?

Joanne Santos practices at 23921 Sapphire Canyon Rd, Diamond Bar, CA 91765. The listed phone number is (909) 800-4799.

What is Joanne Santos's specialty?

The primary specialty registered for this NPI is Speech-Language Pathologist with taxonomy code 235Z00000X.

When was this NPI record last updated?

The NPPES record for Joanne Santos was last updated on May 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.